H01P 1/161
Sustaining two independent orthogonal modes
Official title: sustaining two independent orthogonal modes, e.g. orthomode transducer {(combining or separating polarisations and frequencies H01P1/2131)}
H01P1/161 (Sustaining two independent orthogonal modes) appears on 290 US grants and 212 published applications in this corpus.
Search patents in H01P- Granted patents
- 290
- Published applications
- 212
- Assignees
- 170
- Inventors
- 532
- Latest grant
- 14 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 4 | 0 |
| 1989 | 5 | 0 |
| 1990 | 1 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 5 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 7 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 1 |
| 2002 | 5 | 10 |
| 2003 | 8 | 9 |
| 2004 | 9 | 8 |
| 2005 | 8 | 4 |
| 2006 | 4 | 6 |
| 2007 | 4 | 6 |
| 2008 | 5 | 6 |
| 2009 | 3 | 11 |
| 2010 | 10 | 10 |
| 2011 | 7 | 9 |
| 2012 | 7 | 10 |
| 2013 | 7 | 10 |
| 2014 | 8 | 6 |
| 2015 | 11 | 12 |
| 2016 | 11 | 10 |
| 2017 | 14 | 7 |
| 2018 | 10 | 9 |
| 2019 | 12 | 7 |
| 2020 | 9 | 13 |
| 2021 | 10 | 13 |
| 2022 | 9 | 11 |
| 2023 | 12 | 2 |
| 2024 | 9 | 12 |
| 2025 | 5 | 3 |
| 2026 | 3 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Compact feed system with developable waveguide H-plane directional coupler14 Apr 2026US 12,603,407 B2European Space Agency (ESA)
- Radar level gauge system propagating multiple individually generated transmit signals by a common antenna24 Mar 2026US 12,584,779 B2Rosemount Tank Radar AB
- Highly-integrated antenna feed assembly17 Mar 2026US 12,580,291 B2ViaSat, Inc.
- Filter and antenna module23 Dec 2025US 12,506,238 B2NEC Corporation
- Horn antennas with integrated feed networks25 Mar 2025US 12,261,366 B1Lockheed Martin Corporation
- Compact dual-band linearly polarized orthomode transducer20 Aug 2026US 2026/0246125 A1Swissto12 SA
- Multiple port high power horn antenna20 Aug 2026US 2026/0246150 A1ThinKom Solutions, Inc.
- Tuning element module for a modular waveguide junction2 Jul 2026US 2026/0188880 A1Nokia Solutions (Shanghai) Co., Ltd.
- The fixed structure of the key guiding central medium of dual broad-band orthomode transducer2 Jul 2026US 2026/0188910 A1Universal Microwave Technology, Inc.
- Highly-Integrated Antenna Feed Assembly18 Jun 2026US 2026/0171642 A1ViaSat, Inc.
Most cited
By later US patents
- Dual band multimode coaxial tracking feed271US 6,323,819 B1Harris Corporation · 2001
- Dually polarized monopulse feed using an orthogonal polarization coupler in a multimode waveguide242US 5,329,285 AThe Boeing Company · 1994
- Ka/Ku dual band feedhorn and orthomode transduce (OMT)240US 6,714,165 B2Newtec Cy · 2004
- Compact dual circularly polarized waveguide radiating element236US 6,078,297 AThe Boeing Company · 2000
- Communication system with broadband antenna224US 8,760,354 B2Astronics Aerosat Corporation · 2014